Mike Yuan
9984a35d65
The only reason why ExecSharedRuntime.(var_)tmp_dir might be suppressed is when (/var)/tmp/ is listed in InaccessiblePaths=, in which case mount namespace is needed anyways. Moreover, the current logic imposes a chicken-and-egg problem: at various places in pid1 we'd need to check whether the unit runs in a mountns, but the ExecSharedRuntime may not be allocated for it just yet.
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